<html>
	<head>		
		<title>可折叠控件</title>	
		<link rel="stylesheet" href="../css/jquery-ui.css">
		<script src="../js/jquery.js"></script>
		<script src="../js/jquery-ui.js"></script>	
		<script src="../js/11-13.js"></script>		
	</head>
	<body>
		<h1>飞乐小厨菜单</h1>
		<div id="dd">
			<h2>凉菜</h2>
			<div id="d1">
				<ul>
					<li>麻将面筋</li>
					<li>拍黄瓜</li>
					<li>柠檬鸡爪</li>
				</ul>
			</div>
			<h2>热菜</h2>
			<div id="d2">
				<ul>
					<li>可乐鸡翅</li>
					<li>毛血旺</li>
					<li>红烧猪蹄</li>
				</ul>
			</div>
			<h2>主食</h2>
			<div id="d3">
				<ul>
					<li>酸辣粉</li>
					<li>米饭</li>
					<li>锅贴</li>
				</ul>
			</div>
		</div>
	</body>	
</html>
